As Canon's entry-home series, A3100 uses a 1/2.3 inch CCD as sensitive components, 12.1 million effective pixels, you can take a maximum resolution of 4000 × 3000 photos. Lens, the machine is equipped with a 4x optical zoom, the equivalent focal length of 35-140mm telescopic lens. The camera is excellent DIGIC III image processor perfect solution to a number of small digital camera imaging poor ills.
